Opinions of Colt Trooper MK III

[Buford57]

I carried a 2" Lawman Mk III, the fixed sight version of the Trooper, throughout my LE career as primary, BUG or off duty. That's a good price on a good gun.

 

[Engineer1911]

I had two Mark III, 8" barrel 22 LR and 8" barrel 357. The 22 LR (very muzzle heavy) went on trade for an S&W M52. The 357 mag was shot for 10K+ of 38 Spl rounds at indoor combat matches for about 3 years and then sold. It was still tight when sold. I spent considerable time getting the action smoothed out, so double action trigger pull was much improved, but not a S&W trigger pull. My were bought near the end of the production run just before the Mk IV models were released. I paid $300 for each of mine in the early 1980's. No complaints.

 

[Rick Sanborn]

Nice revolvers but pretty heavy for caliber. Sometimes not a bad thing.

 

[CH4]

I briefly carried a 6” nickel MK IV with vent rib until I could afford a Python, like the other cops.

 

[Goblin]

I have two of the cousins, the King Cobras, which are essentially the same action. As mentioned above, the DA is heavier than a comparable S&W, but if you’re okay with that, they’re fantastic guns. And in single action firing, they’re as good as or better than any revolver. For that price it’s a steal.

 

[Model 15-4ever]

I carried one in the early 80s, electroless nickel finish 4". The trigger was indeed on the heavy side, and I had some work done on it. Result was a nice shooting gun, fairly accurate, that was on the heavy side for carry. Also, had an issue with the sights not having enough depression. Returned to Colt and they fixed it. It was a very stout gun and firing heavy-loaded .357 Mag out of it was quite pleasant.

Having said that, buying a revolver that is out of production with no chance of factory repair - as a shooter rather than a collector - is always problematical. Some parts are available through Numrich Arms, some new, some used. Anything with "Colt" on it sends certain people into a trance, so maybe it is worth asking price if you want to sell it later.

 

[Redcoat3340]

I came acoss one at a great price and bought it to resell. (I had two Smiths, a 66-2 and 28-2, in the safe and didn't really need a third .357.) It went and a bit later a High Standard, which was really a Dan Wesson, came and went.
The Colt was a nice gun and if I needed a .357 I'd pay that price. I liked the Smiths better though...so my only three Colts remain a 1903 .32, a .38 S&W Police Positive and a .38 Sp Official Police. (And the two .38s will probably be on the "For Sale" list shortly. I just ain't a Colt guy.)

 

[Marlin57M]

I’ve owned a 6” in 22LR since 1982. Shot untold 1000’s of rounds without any problems. Also used as my bullsye gun for a couple years when my eyes were younger. Everyone needs at least one revolver with a cylinder that rotates clockwise.

 

[Grayfox]

I have a 1973 6" .357 that I'm quite happy with. Excellent revolver. I once shot it head to head against a 6" S&W Model 19. The Colt won.
I always said if I run across a nice 4" at a reasonable price that I would grab it.

 

[Rock185]

I bought a new MKIII Trooper in about '73. Good gun all around, EXCEPT for the DA trigger pull. I'd already owned S&Ws, and the MKIII DA trigger seemed so heavy to me as to be almost unusable.

I've had one of the earlier V-Spring Troopers, and similar Colt 3-5-7 model. Much better DA triggers..

 

[rockquarry]

I bought a new MKIII Trooper in about '73. Good gun all around, EXCEPT for the DA trigger pull. I'd already owned S&Ws, and the MKIII DA trigger seemed so heavy to me as to be almost unusable.

I've had one of the earlier V-Spring Troopers, and similar Colt 3-5-7 model. Much better DA triggers..

That may be true on the triggers. I've had two 3-5-7 models for many years. Excellent, accurate revolvers, but I can't recall ever firing either of mine double-action.

 

[SnidelyWhiplash]

The Mark III series had two design goals…be less labor intensive to manufacture…and to hold up to all but unlimited use of .357 Magnum ammunition.

Due to the use of sintered metal technology for certain parts these guns couldn’t be gunsmithed the same as earlier guns. The sintered parts were made to very tight dimensions and surfaced hardened…not all the way through. If someone would try to file those parts it would expose the softer interior and accelerate wear to quickly ruin the part.

The Mark III series utilized a coil spring action rather than a traditional Colt leaf spring. The standard trigger pull was about 15-16 pounds…quite heavy. About the only gunsmithing that could be done was to replace the mainspring with a lighter pull weight spring. Wolff makes an 11 lb. mainspring that makes for an excellent and smooth pull. That’s what I’ve done with the Mark IIIs I have and have had.

 

[Durango Slim]

I have one made in 1974.

It was refinished at some point with a matte black coating- I forget the name of it.

I found some used Pachmayr grips with the colt logo that work very well taming the recoil of hot .357 loads. They also fit my hand better.

I swapped the hammer spring for a reduced weight unit, bringing the double action pull down to 7 lbs with no light primer strikes.

Weight is 38oz empty but I have several revolvers that weigh much more. My Ruger MKIII weighs about the same so I don't find it a problem.

It prefers .357s over .38s. 158gr SWCs between 1000 and 1100 fps are it's sweet spot but doesn't balk at FMJs over a pile of H110.

I paid $600 two years ago so you are right in the same ballpark.

If you don't like it, you will likely not lose money on it upon selling.

 

[2152hq]

They have generally held up pretty good over the time they have been around.
The sintered metal parts have given up on some guns.
It's certainly not an issue with all the MkIII's out there.

Yes they are heavy, but you know that when you pick the thing up. Don't like it,,don't buy it.

I've had a few,,maybe 5 over the yrs come in with a broken trigger return spring.
It's a torsion wire spring. I replaced them with ones from Wolff at thr time and didn't have any complaints.
All the springs in the gun are either coil or torsion (wire) except the small flat spring that puts tension on the Hand.. and IIRC it also works on the safety bar.

One thing about the Trigger on the MkIII is that small allen screw on the back side of it.
Some think it's for revolver owners use in adjusting the trigger pull or engagement.
It's not.
It's there for the Factory to use in assembling the revolver.
It makes use of a system in which the assembler can install the parts and use that screw to quickly adjust the action for proper engagement and clearance and then lock it into place. There should be thread locker on the screw to prevent it from moving.

If it's been tampered with then someone has seen fit to get in there an sweeten up the trigger pull/action by some means.
I'd pass on a revolver that shows any sign of that not knowing what may have been done and what parts may be available these days if needed.
The trigger and hammer are Sintered parts (among others) and they can be easily damaged by cutting through their thin hardened surfaces.

 

[jem102]

I have had one since the mid 80's. Very nice as far as accuracy and smooth action and still looks great. Colt really knows how to blue a gun. It doesn't care much for cast bullet loads but shoots all jacketed well. It handles much like a Smith L frame maybe a little slower and lock time "seems" longer. All in all a very solid and good looking revolver. I believe you would be pleased with it.

 

[Biff_Biffington]

I bought a NOS 1976 Lawman MkIII (same as the trooper except fixed sights and no ejector rod housing) about 10 years ago. Is it a python? No. Its it a tank of a revolver that is every bit on par with the Ruger contemporaries of its time such as the Service Six? you bet. The trigger on mine is comparable or better than any factory (non custom shop/performance center) .357 made today, not as light as a python, but smooth and the single action is very clean.
Troopers and Lawman MKIIIs did see some Police use, they were less expensive than the 686 and way less than the snake guns, even though Colt purists sometimes turn thier noses up- for a working man who wanted a Colt- they were a good choice. Very accurate too.